Vanilla Frosting by Beata · September 13, 2022 This four-ingredient easy vanilla frosting recipe is the perfect topper for your cakey creations. Ingredients: 12 cups confectioners' sugar 3/4 cup butter, softened 3/4 cup whole milk 1 tablespoon vanilla extract Directions: 1. Combine sugar, butter, milk and vanilla. Beat on medium speed until smooth and fluffy. Spread over cake or cupcakes. Store in refrigerator.